From d355a883e53574c474d322b39872ae51a40cedc5 Mon Sep 17 00:00:00 2001
From: Astatin <git@astatin.live>
Date: Tue, 8 Oct 2024 18:04:22 +0900
Subject: Fox following bunny (WIP)

---
 definitions.gbasm    |  4 ++++
 entity/actions.gbasm | 55 ++++++++++++++++++++++++++++++++++++++++++++++------
 main.gbasm           |  4 ----
 3 files changed, 53 insertions(+), 10 deletions(-)

diff --git a/definitions.gbasm b/definitions.gbasm
index 1ada5a8..d623e55 100644
--- a/definitions.gbasm
+++ b/definitions.gbasm
@@ -80,6 +80,10 @@
 ;	direction: u8 (animation = bit 7-4, bit 3 = is_moving, bit 2-0: direction),
 ;	ai_function_pointer: 16
 ;	_padding: u16
+;
+;	# SANTA CHRISTMAS LIST PLEASE #
+;	health, max health, list of possible attacks, maybe remaining attacks ? AI status (blind, scared, slow, etc..)
+;
 ; }
 
 .DEFINE mem_oam_buffer $ca00 ; Until $ca9f
diff --git a/entity/actions.gbasm b/entity/actions.gbasm
index 5064c79..e8905cc 100644
--- a/entity/actions.gbasm
+++ b/entity/actions.gbasm
@@ -96,15 +96,57 @@ Fox_AI:
 		LD A, $mem_moving_animation_step
 		CP $00
 		JR NZ, =Fox_AI.Start_action_or_movement.end
-		CALL =RNG_Step
-		AND $03
-		INC A
+
+		; Choose direction
+
+		LD A, B
+		ADD $80
+		LD E, A
+		LD A, $mem_bunny_x
+		ADD $80
+		CP E
+		JR Z =Fox_AI.Vertical
+		JR NC =Fox_AI.Go_Left
+
+		Fox_AI.Go_Right:
+		LD A, $enum_direction_left
+		JR =Fox_AI.Direction_check_end
+		Fox_AI.Go_Left:
+		LD A, $enum_direction_right
+		JR Z =Fox_AI.Direction_check_end
+
+		Fox_AI.Vertical:
+		LD A, C
+		ADD $80
 		LD E, A
-		CALL =RNG_Step
-		AND $08
-		OR E
+		LD A, $mem_bunny_y
+		ADD $80
+		CP E
+		PUSH AF
+		PUSH HL
+		LD HL, $9800
+		LD A, $00
+		RL A
+		CALL =Print_8bit
+		POP HL
+		POP AF
+
+		JR Z =Fox_AI.Start_action_or_movement.end
+		JR C =Fox_AI.Go_Up
+		Fox_AI.Go_Down:
+		LD A, $enum_direction_down
+		JR =Fox_AI.Direction_check_end
+		Fox_AI.Go_Up:
+		LD A, $enum_direction_up
+
+		Fox_AI.Direction_check_end:
+
+		OR $08
 		LD D, A
 
+		; Check collision
+
+		Check_Collision:
 		PUSH BC
 		CALL =Get_Position_After_Move
 		LD A, C
@@ -115,6 +157,7 @@ Fox_AI:
 		JR Z, =Fox_AI.Start_action_or_movement.not_collision
 		RES 3, D
 		Fox_AI.Start_action_or_movement.not_collision:
+
 	Fox_AI.Start_action_or_movement.end:
 
 	Fox_AI.End_movement:
diff --git a/main.gbasm b/main.gbasm
index 3ae5cf4..a3447d2 100644
--- a/main.gbasm
+++ b/main.gbasm
@@ -26,10 +26,6 @@ VBLANK_Entrypoint:
 	CALL =Display_Object
 	CALL $OAM_DMA_Transfer_routine
 
-	LD HL, $9800
-	LD A, ($c98b)
-	CALL =Print_8bit
-
 	CALL =Object_Interactions_Check
 
 	CALL =Pad_Button_Check
-- 
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